list_one =[1,2,3,4]
list_one.append(5)
print(list_one)

list_str = ['a','b','c']
list_num = [1,2,3]
list_str.extend(list_num)
print(list_num)
print(list_str)

names = ['baby','Lucy','Alise']
names.insert(2,'peter')
print(names)


names = ['小明','小红','小华','小花‘,’小李','小张']
del names[0]
print(names)
del names[1:3]
print(names)

chars = ['h','e','i','i','e']
chars.remove('e')
print(chars)

numbers = [1,2,3,4,5]
numbers.pop()
print(numbers)
numbers.pop(1)
print(numbers)

names = ['小明','小红','小华']
names[0] =  '小花'
print(names)